n!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 400: | \[400!!!-1\] | 3 × 114284938147<12> × 9398744851339837387<19> × [75712915077759499434944773155083040696907853245162071620756773541947567190642414037680696877361621415821340532520352674470454656235292491692373956029875928817213099502656091623583143016476340051000019660353911953464079808457421108409221204051861198581326750997<260>] |